CN220170372U - Matching structure of pipeline temperature sensor - Google Patents

Abstract

The utility model discloses a matching structure of a pipeline temperature sensor, which comprises a sensor main body, a connecting end, a probe and a sleeve, wherein the connecting end is fixedly connected to the right side of the sensor main body, the probe is fixedly connected to the bottom of the sensor main body, the sleeve is arranged at the bottom of the sensor main body, and one side of the probe, which is close to the inner wall of the sleeve, is in contact with the inner wall of the sleeve. Through setting up connection socket, casing, first opening, location subassembly, second opening and accuse position subassembly's cooperation use, insert sheathed tube inner chamber with the probe, the in-process sleeve pipe extrudees the fixture block that keeps away from sheathed tube direction for the fixture block that keeps away from extrudees to the fixture block that keeps away from, makes the fixture block cooperation dog that keeps away from the spring extrude, has solved current pipeline temperature sensor comparatively simple with the intraductal erection joint mode of cover, easily produces not hard up, causes the problem of certain influence to pipeline temperature sensor installation's stability.

Description

Matching structure of pipeline temperature sensor

Technical Field

The utility model belongs to the technical field of temperature sensors, and particularly relates to a matching structure of a pipeline temperature sensor.

Background

The temperature sensor is a sensor capable of sensing temperature and converting the temperature into a usable output signal, is a core part of a temperature measuring instrument, is various in variety, can be divided into two main types of contact type and non-contact type according to a measuring mode, and is divided into two types of thermal resistors and thermocouples according to characteristics of sensor materials and electronic elements, wherein the temperature sensor comprises a pipeline temperature sensor, and the temperature in an inner cavity of a pipeline is measured through a probe of the temperature sensor, so that the problems in the prior art are as follows: the existing installation connection mode between the pipeline temperature sensor and the sleeve is simpler, looseness is easy to generate, and the stability of the installation of the pipeline temperature sensor is affected to a certain extent.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a matching structure of a pipeline temperature sensor, which has the advantage of being convenient for stably connecting the pipeline temperature sensor on a sleeve, and solves the problems that the installation and connection mode of the traditional pipeline temperature sensor between the pipeline temperature sensor and the sleeve is simpler, looseness is easy to occur, and the installation stability of the pipeline temperature sensor is affected to a certain extent.

The utility model discloses a matching structure of a pipeline temperature sensor, which comprises a sensor main body, a connecting end, a probe and a sleeve, wherein the connecting end is fixedly connected to the right side of the sensor main body, the probe is fixedly connected to the bottom of the sensor main body, the sleeve is arranged at the bottom of the sensor main body, one side, close to the inner wall of the sleeve, of the probe is contacted with the inner wall of the sleeve, connecting sockets are formed in two sides of the sleeve, a shell is arranged in two sides of the sleeve, a first through hole is formed in one side, close to the sleeve, of the shell, a retention component is arranged in an inner cavity of the first through hole, second through holes are formed in the front side and the rear side of the shell, and a position control component is arranged in the inner cavity of the second through hole.

Preferably, the retaining component comprises a retaining fixture block and a movable rod, wherein the movable rod is fixedly connected to one side, far away from the sleeve, of the retaining fixture block, and the front side and the rear side, far away from the sleeve, of the movable rod are fixedly connected with a transmission part.

As the preferable mode of the utility model, the position control assembly comprises a position control rod and a position control column, wherein the position control column is fixedly connected to the bottom of the position control rod, one side, far away from the shell, of the position control rod is fixedly connected with a key, the bottom of the position control rod is provided with a limiting through hole, and the position control column is matched with the transmission part for use.

As the preferable mode of the utility model, the front side and the rear side of the movable rod are respectively provided with a spring, one side of the spring, which is close to the retention fixture block, is fixedly connected with the surface of the retention fixture block, and one side of the spring, which is far away from the retention fixture block, is fixedly connected with a stop block.

As the preferable mode of the utility model, the top of the shell is fixedly connected with the surface of the bottom of the sensor main body, the inner cavity of the limit through hole is provided with a limit rod, one side of the limit rod, which is close to the inner wall of the shell, is fixedly connected with the inner wall of the shell, and one side of the limit rod, which is close to the inner wall of the limit through hole, is contacted with the inner wall of the limit through hole.

Preferably, one side of the retaining fixture block, which is close to the inner wall of the connecting socket, is contacted with the inner wall of the connecting socket, one side of the retaining fixture block, which is close to the inner wall of the first through hole, is contacted with the inner wall of the first through hole, and one side of the movable rod, which is close to the stop block, is contacted with the surface of the stop block.

Preferably, one side of the position control rod close to the inner wall of the second port is contacted with the inner wall of the second port, one side of the position control column close to the inner wall of the transmission piece is contacted with the inner wall of the transmission piece, and the bottom of the position control rod is contacted with the surface of the top of the transmission piece.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the connecting socket, the shell, the first through hole, the retention component, the second through hole and the position control component, the probe is inserted into the inner cavity of the sleeve, the sleeve extrudes the retention fixture block in the process, so that the retention fixture block moves towards the direction far away from the sleeve, the retention fixture block is matched with the stop block to extrude the spring, and the problems that the installation and connection mode of the traditional pipeline temperature sensor between the traditional pipeline temperature sensor and the sleeve is simpler, looseness is easy to occur, and the installation stability of the pipeline temperature sensor is affected to a certain extent are solved.

2. The utility model can be matched with the connecting socket for use by arranging the retention component, and the connection effect is achieved between the sensor main body and the sleeve after the retention fixture block enters the inner cavity of the connecting socket.

3. According to the utility model, the position control assembly is arranged, so that the position control fixture block can be driven to move, the position control fixture block is separated from the inner cavity of the connecting socket, and the connection between the sensor main body and the sleeve is released.

4. According to the utility model, the spring is arranged, so that the thrust force can be generated under the extrusion of the retention fixture block and the stop block, the retention fixture block is reset, the retention fixture block enters the inner cavity of the connecting socket, the connection effect is realized between the sensor main body and the sleeve, the stop block is arranged, the position of one side of the spring far away from the retention fixture block can be fixed, and the movement range of the movable rod is limited through the stop blocks at the front side and the rear side, so that the position deviation is prevented when the movable rod moves.

5. The utility model can be used with the limit rod by arranging the limit through hole, so as to limit the position of the position control rod and prevent the position of the position control rod from shifting when moving.

6. The utility model can be matched with the connecting socket for use by arranging the retention fixture block, and plays a role in connecting the sensor main body and the sleeve after the retention fixture block enters the inner cavity of the connecting socket.

7. According to the utility model, the position control rod is arranged, so that the position control column can be driven to move, the position of the position control rod can be limited by arranging the second port, the transmission piece can be driven to move by arranging the position control column, and the movable rod can be driven to move by arranging the transmission piece.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a perspective view of a sensor body, housing, probe, sleeve, etc. provided by an embodiment of the present utility model;

FIG. 3 is a perspective view of a sensor body, probe, housing, retention clip, etc. provided in accordance with an embodiment of the present utility model;

FIG. 4 is a perspective view of a sleeve and connection socket provided by an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of an embodiment of the utility model providing a perspective view of a housing;

fig. 6 is a partial enlarged view of fig. 5 at a provided by an embodiment of the present utility model.

In the figure: 1. a sensor body; 2. a connection end; 3. a probe; 4. a sleeve; 5. a connection socket; 6. a housing; 7. a first port; 8. a retention assembly; 801. a retention block; 802. a movable rod; 803. a transmission member; 9. a second port; 10. a position control assembly; 1001. a position control rod; 1002. a position control column; 1003. a key; 1004. limiting through openings; 11. a spring; 12. a stop block; 13. and a limit rod.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the matching structure of a pipeline temperature sensor provided by the embodiment of the utility model comprises a sensor main body 1, a connecting end 2, a probe 3 and a sleeve 4, wherein the connecting end 2 is fixedly connected to the right side of the sensor main body 1, the probe 3 is fixedly connected to the bottom of the sensor main body 1, the sleeve 4 is arranged at the bottom of the sensor main body 1, one side, close to the inner wall of the sleeve 4, of the probe 3 is contacted with the inner wall of the sleeve 4, connecting sockets 5 are formed in two sides of the sleeve 4, a shell 6 is arranged in two sides of the sleeve 4, a first through hole 7 is formed in one side, close to the sleeve 4, of the shell 6, a retention component 8 is arranged in an inner cavity of the first through hole 7, a second through hole 9 is formed in front and rear sides of the shell 6, and a control component 10 is arranged in an inner cavity of the second through hole 9.

Referring to fig. 6, the retention assembly 8 includes a retention block 801 and a movable rod 802, the movable rod 802 is fixedly connected to a side of the retention block 801 away from the sleeve 4, and both a front side and a rear side of the movable rod 802 away from the side of the sleeve 4 are fixedly connected with a transmission member 803.

The scheme is adopted: through setting up retention subassembly 8, can cooperate and connect socket 5 use, after retention fixture block 801 gets into the inner chamber of connecting socket 5, play the connection effect between sensor main part 1 and sleeve pipe 4.

Referring to fig. 6, the position control assembly 10 includes a position control rod 1001 and a position control column 1002, the position control column 1002 is fixedly connected to the bottom of the position control rod 1001, a key 1003 is fixedly connected to one side of the position control rod 1001 away from the housing 6, a limiting through hole 1004 is formed in the bottom of the position control rod 1001, and the position control column 1002 is matched with the transmission member 803.

The scheme is adopted: through setting up accuse position subassembly 10, can drive the fixture block 801 that keeps on moving, make the fixture block 801 keep away from the inner chamber of connecting socket 5, release the connection between sensor main part 1 and the sleeve pipe 4.

Referring to fig. 6, springs 11 are disposed on the front and rear sides of the movable rod 802, one side of the springs 11 close to the retention block 801 is fixedly connected with the surface of the retention block 801, and one side of the springs 11 far from the retention block 801 is fixedly connected with a stopper 12.

The scheme is adopted: through setting up spring 11, can receive the extrusion of retention fixture block 801 and dog 12 at spring 11 and produce thrust, play the reset action to retention fixture block 801, make the inner chamber that retention fixture block 801 got into connection socket 5, play the linking effect between sensor main part 1 and the sleeve pipe 4, through setting up dog 12, can keep away from the one side of retention fixture block 801 to spring 11 and carry out the fixed of position to through the dog 12 of front side and rear side, restrict the range of movement of movable rod 802, prevent the skew of taking place the position when it removes.

Referring to fig. 6, the top of the housing 6 is fixedly connected with the surface of the bottom of the sensor body 1, the inner cavity of the limit through hole 1004 is provided with a limit rod 13, one side of the limit rod 13, which is close to the inner wall of the housing 6, is fixedly connected with the inner wall of the housing 6, and one side of the limit rod 13, which is close to the inner wall of the limit through hole 1004, is in contact with the inner wall of the limit through hole 1004.

The scheme is adopted: by providing the limiting port 1004, the position of the lock lever 1001 can be limited by being used in cooperation with the limiting lever 13, and the shift of the position when the lock lever 1001 moves can be prevented.

Referring to fig. 3, 4 and 6, a side of the retention block 801 close to the inner wall of the connection socket 5 contacts the inner wall of the connection socket 5, a side of the retention block 801 close to the inner wall of the first through hole 7 contacts the inner wall of the first through hole 7, and a side of the movable rod 802 close to the stopper 12 contacts the surface of the stopper 12.

The scheme is adopted: through setting up the fixture block that keeps on 801, can cooperate and connect socket 5 to use, after the fixture block that keeps on 801 gets into the inner chamber of connecting socket 5, play the linking effect between sensor main part 1 and the sleeve pipe 4, through setting up first opening 7, can restrict the position of fixture block that keeps on 801, through setting up movable rod 802, can drive the fixture block that keeps on 801 and remove.

Referring to fig. 6, a side of the position control lever 1001 near the inner wall of the second port 9 contacts the inner wall of the second port 9, a side of the position control column 1002 near the inner wall of the transmission member 803 contacts the inner wall of the transmission member 803, and a bottom of the position control lever 1001 contacts a surface of the top of the transmission member 803.

The scheme is adopted: through setting up accuse position pole 1001, can drive accuse position post 1002 and remove, through setting up second port 9, can restrict the position of accuse position pole 1001, through setting up accuse position post 1002, can drive the driving medium 803 and remove, through setting up the driving medium 803, can drive movable rod 802 and remove.

The working principle of the utility model is as follows:

when in use, a user inserts the probe 3 into the inner cavity of the sleeve 4, the sleeve 4 extrudes the retention fixture block 801 in the process, the retention fixture block 801 moves towards the direction far away from the sleeve 4, the retention fixture block 801 is matched with the stop block 12 to extrude the spring 11, when the position of the connecting jack 5 is opposite to the position of the first through hole 7, the retention fixture block 801 is driven to reset under the thrust of the spring 11, the connection between the sensor main body 1 and the sleeve 4 is completed at the moment, namely the installation and fixation of the sensor main body 1 are completed, the user presses the keys 1003 on the front side and the rear side towards the opposite direction, the control rod 1001 and the control column 1002 are driven to move, the control column 1002 drives the movable rod 802 to move towards the direction far away from the sleeve 4 through the transmission piece 803, the movable rod 802 drives the retention fixture block 801 to be separated from the inner cavity of the connecting jack 5, and the connection between the sensor main body 1 and the sleeve 4 is released, namely the installation and fixation of the sensor main body 1 is released.

To sum up: this pipeline temperature sensor's cooperation structure uses through setting up the cooperation of connecting socket 5, casing 6, first opening 7, retention subassembly 8, second opening 9 and accuse bit subassembly 10, inserts the inner chamber of sleeve pipe 4 with probe 3, and in-process sleeve pipe 4 extrudees retention fixture block 801 for retention fixture block 801 removes towards the direction of keeping away from sleeve pipe 4, makes retention fixture block 801 cooperation dog 12 extrude spring 11, has solved current pipeline temperature sensor comparatively simple with the inter-sleeve installation connected mode, easily produces not hard up, causes the problem of certain influence to pipeline temperature sensor installation stability.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a pipeline temperature sensor's cooperation structure, includes sensor main part (1), link (2), probe (3) and sleeve pipe (4), link (2) fixed connection are on the right side of sensor main part (1), probe (3) fixed connection are in the bottom of sensor main part (1), sleeve pipe (4) set up in the bottom of sensor main part (1), one side that probe (3) are close to sleeve pipe (4) inner wall contacts with the inner wall of sleeve pipe (4), its characterized in that: connection socket (5) have all been seted up to the both sides of sleeve pipe (4), the both sides of sleeve pipe (4) all are provided with casing (6), first opening (7) have been seted up to one side that casing (6) are close to sleeve pipe (4), the inner chamber of first opening (7) is provided with retainer subassembly (8), second opening (9) have all been seted up to the front side and the rear side of casing (6), the inner chamber of second opening (9) is provided with accuse position subassembly (10).

2. A mating structure for a pipe temperature sensor as defined in claim 1, wherein: the fixing component (8) comprises a fixing clamping block (801) and a movable rod (802), wherein the movable rod (802) is fixedly connected to one side, far away from the sleeve (4), of the fixing clamping block (801), and the front side and the rear side, far away from the sleeve (4), of the movable rod (802) are fixedly connected with a transmission part (803).

3. A mating structure for a pipe temperature sensor as claimed in claim 2, wherein: the control position assembly (10) comprises a control position rod (1001) and a control position column (1002), the control position column (1002) is fixedly connected to the bottom of the control position rod (1001), one side, away from the shell (6), of the control position rod (1001) is fixedly connected with a key (1003), a limit through hole (1004) is formed in the bottom of the control position rod (1001), and the control position column (1002) is matched with a transmission piece (803).

4. A mating structure for a pipe temperature sensor as claimed in claim 2, wherein: the front side and the rear side of the movable rod (802) are respectively provided with a spring (11), one side, close to the retention fixture block (801), of the springs (11) is fixedly connected with the surface of the retention fixture block (801), and one side, far away from the retention fixture block (801), of the springs (11) is fixedly connected with a stop block (12).

5. A mating structure for a pipe temperature sensor as claimed in claim 3, wherein: the top of casing (6) is connected with the fixed surface of sensor main part (1) bottom, the inner chamber of spacing opening (1004) is provided with gag lever post (13), one side that gag lever post (13) is close to casing (6) inner wall and the inner wall fixed connection of casing (6), one side that gag lever post (13) is close to spacing opening (1004) inner wall contacts with the inner wall of spacing opening (1004).

6. The fitting structure of a pipe temperature sensor according to claim 4, wherein: one side of the retention fixture block (801) close to the inner wall of the connecting socket (5) is contacted with the inner wall of the connecting socket (5), one side of the retention fixture block (801) close to the inner wall of the first through hole (7) is contacted with the inner wall of the first through hole (7), and one side of the movable rod (802) close to the stop block (12) is contacted with the surface of the stop block (12).

7. A mating structure for a pipe temperature sensor as claimed in claim 3, wherein: one side of the position control rod (1001) close to the inner wall of the second port (9) is contacted with the inner wall of the second port (9), one side of the position control column (1002) close to the inner wall of the transmission piece (803) is contacted with the inner wall of the transmission piece (803), and the bottom of the position control rod (1001) is contacted with the surface of the top of the transmission piece (803).